akbar first commit

server/api/auth/logout.post.ts

@@ -0,0 +1,74 @@
+// server/api/auth/logout.post.ts
+export default defineEventHandler(async (event) => {
+  try {
+    const config = useRuntimeConfig();
+    console.log('🚪 Logout handler called');
+
+    // Get the current session to retrieve tokens
+    const sessionCookie = getCookie(event, 'user_session');
+    let idToken = null;
+
+    if (sessionCookie) {
+      try {
+        const session = JSON.parse(sessionCookie);
+        idToken = session.idToken;
+        console.log('🔑 ID token found in session:', !!idToken);
+      } catch (error) {
+        console.warn('⚠️ Could not parse session cookie:', error);
+      }
+    } else {
+      console.warn('⚠️ No session cookie found');
+    }
+
+    // Clear all auth-related cookies
+    console.log('🧹 Clearing session cookies...');
+    deleteCookie(event, 'user_session');
+    deleteCookie(event, 'oauth_state');
+
+    // Also clear with different path variations to be thorough
+    deleteCookie(event, 'user_session', { path: '/' });
+    deleteCookie(event, 'oauth_state', { path: '/' });
+
+    console.log('✅ Session cleared successfully');
+
+    // Construct the Keycloak logout URL with proper parameters
+    const logoutUrl = new URL(`${config.keycloakIssuer}/protocol/openid-connect/logout`);
+    
+    // Add required parameters for proper Keycloak logout - REDIRECT TO LOGIN PAGE
+    logoutUrl.searchParams.set('client_id', config.keycloakClientId);
+    logoutUrl.searchParams.set('post_logout_redirect_uri', `${config.public.authUrl}/LoginPage?logout=success`);
+    
+    // If we have an ID token, add it for proper session termination
+    if (idToken) {
+      logoutUrl.searchParams.set('id_token_hint', idToken);
+      console.log('🔑 Added id_token_hint to logout URL');
+    } else {
+      console.warn('⚠️ No ID token available for logout hint');
+    }
+    
+    console.log('🔗 Keycloak logout URL constructed:', logoutUrl.toString());
+    
+    // Return the logout URL to the client for redirect
+    // This approach gives better control to the client-side code
+    return {
+      success: true,
+      logoutUrl: logoutUrl.toString(),
+      message: 'Session cleared successfully'
+    };
+
+  } catch (error: any) {
+    console.error('❌ Logout error:', error);
+    console.error('❌ Error stack:', error.stack);
+    
+    // Even if there's an error, try to provide a basic logout URL - REDIRECT TO LOGIN PAGE
+    const config = useRuntimeConfig();
+    const fallbackLogoutUrl = `${config.keycloakIssuer}/protocol/openid-connect/logout?client_id=${config.keycloakClientId}&post_logout_redirect_uri=${encodeURIComponent(config.public.authUrl + '/LoginPage?logout=success')}`;
+    
+    return {
+      success: false,
+      logoutUrl: fallbackLogoutUrl,
+      error: 'Logout encountered an error, but providing fallback logout URL',
+      message: error.message
+    };
+  }
+});